Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.21577/0103-5053.20170173 |
Determination of Six Synthetic Dyes in Sports Drinks by Dispersive Solid-Phase Extraction and HPLC-UV-Vis | |
Floriano, Luana; Ribeiro, Lucila C.; Saibt, Nathalia; Bandeira, Nelson M. G.; Prestes, Osmar D.; Zanella, Renato | |
通讯作者 | Zanella, Renato |
来源期刊 | JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY
![]() |
ISSN | 0103-5053 |
EISSN | 1678-4790 |
出版年 | 2018 |
卷号 | 29期号:3页码:602-608 |
英文摘要 | A simple, fast and efficient method was developed for determination of six synthetic dyes (Tartrazine, Sunset Yellow, Amaranth, Ponceau 4R, Indigo Carmine and Brilliant Blue) in sports drinks using dispersive solid-phase extraction (d-SPE) with the polymeric sorbent Oasis((R)) HLB. Sample preparation using d-SPE permitted to simplify the procedure and use less sorbent in comparison with SPE. The use of a syringe for the elution step make this easier and avoid the use of a manifold. High performance liquid chromatography with UV-Vis detection was employed for quantification. Recovery results, evaluated at 0.5; 1.0 and 1.5 mg L-1, were between 76 and 108% with relative standard deviation < 18%. The method limit of quantification was 0.5 mg L-1. The developed method was applied to the analysis of commercial sports drinks and the results indicated that all studied samples presented dye levels in conformity with the Brazilian legislation. |
英文关键词 | food additives beverages d-SPE sample preparation liquid chromatography |
类型 | Article |
语种 | 英语 |
国家 | Brazil |
收录类别 | SCI-E |
WOS记录号 | WOS:000423214300018 |
WOS关键词 | PERFORMANCE LIQUID-CHROMATOGRAPHY ; TANDEM MASS-SPECTROMETRY ; DIODE-ARRAY DETECTOR ; SOFT DRINKS ; COLOR ADDITIVES ; AZO DYES ; WATER ; MICROEXTRACTION ; FOODSTUFFS ; BEVERAGES |
WOS类目 | Chemistry, Multidisciplinary |
WOS研究方向 | Chemistry |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/211344 |
作者单位 | Univ Fed Santa Maria, Dept Quim, LARP, BR-97105900 Santa Maria, RS, Brazil |
推荐引用方式 GB/T 7714 | Floriano, Luana,Ribeiro, Lucila C.,Saibt, Nathalia,et al. Determination of Six Synthetic Dyes in Sports Drinks by Dispersive Solid-Phase Extraction and HPLC-UV-Vis[J],2018,29(3):602-608. |
APA | Floriano, Luana,Ribeiro, Lucila C.,Saibt, Nathalia,Bandeira, Nelson M. G.,Prestes, Osmar D.,&Zanella, Renato.(2018).Determination of Six Synthetic Dyes in Sports Drinks by Dispersive Solid-Phase Extraction and HPLC-UV-Vis.JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY,29(3),602-608. |
MLA | Floriano, Luana,et al."Determination of Six Synthetic Dyes in Sports Drinks by Dispersive Solid-Phase Extraction and HPLC-UV-Vis".JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY 29.3(2018):602-608. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。